Here's the list of schools: (Next step would be to look at the size of each school and where they all are)
NETWORK: DANDENONG
SEO: MICHAEL SMALL
SCHOOLS
Carwatha College
Dandenong H.S.
Dandenong North P.S.
Dandenong P.S.
Dandenong South P.S.
Dandenong West P.S.
Doveton Heights P.S.
Doveton North P.S.
Emerson School
Eumemmerring P.S.
Greenslopes P.S.
Lyndale P.S.
Lyndale S.C.
Oakwood Park P.S.
Rosewood Downs P.S.
Silverton P.S.
Wooranna Park P.S.
NETWORK: SPRINGVALE
SEO: MICHAEL SMALL
SCHOOLS
Chandler P.S.
Chandler S.C.
Clayton South P.S.
Coomoora P.S.
Coomoora S.C.
Harrisfield P.S.
Heatherhill P.S.
Heatherhill S.C.
Keysborough Park P.S.
Maralinga P.S.
Noble Park English Language School
Noble Park P.S.
Noble Park S.C.
Noble Park SDS
Southvale P.S.
Spring Valley P.S.
Springvale Heights P.S.
Springvale P.S.
Springvale S.C.
Springvale South P.S.
Springvale West P.S.
Wallarano P.S.
Westall P.S.
Yarraman Park P.S.
NETWORK: BERWICK
ACTING SEO: JOHN HAINES
SCHOOLS
Beaconsfield P.S.
Beaconsfield Upper P.S.
Berwick Fields P.S.
Berwick Lodge P.S.
Berwick P.S.
Berwick S.C.
Brentwood Park P.S.
Bunyip P.S.
Chalcot Lodge PS
Dandenong Valley School
Eumemmerring S.C.
Fountain Gate P.S.
Garfield P.S.
Hallam P.S.
Hallam Valley P.S.
Harkaway P.S.
Hillsmeade P.S.
James Cook P.S.
Kambrya College
Maramba P.S.
Mossgiel Park P.S.
Nar Nar Goon P.S.
Narre Warren North P.S.
Oatlands P.S.
Officer P.S.
Pakenham Consolidated School
Pakenham Hills P.S.
Pakenham S.C.
Southern Cross P.S.
Thomas Mitchell P.S.
Timbarra PS
NETWORK: CRANBOURNE
SEO: PETER HANLEY
SCHOOLS
Bayles Regional P.S.
Cardinia P.S.
Clyde P.S.
Coral Park P.S.
Courtenay Gardens P.S.
Cranbourne Park P.S.
Cranbourne P.S.
Cranbourne S.C.
Cranbourne South P.S.
Cranbourne West P.S.
Devon Meadows P.S.
Hampton Park P.S.
Hampton Park S.C.
Kilberry Valley P.S.
Koo Wee Rup P.S.
Koo Wee Rup S.C.
Lang Lang P.S.
Lynbrook P.S
Lyndhurst S.C.
Marnebek School
Narre Warren South P-12 College
Rangebank P.S.
River Gum P. S.
Strathaird P. S.
Tooradin P.S.
NETWORK: DANDENONG
SEO: MICHAEL SMALL
SCHOOLS
Carwatha College
Dandenong H.S.
Dandenong North P.S.
Dandenong P.S.
Dandenong South P.S.
Dandenong West P.S.
Doveton Heights P.S.
Doveton North P.S.
Emerson School
Eumemmerring P.S.
Greenslopes P.S.
Lyndale P.S.
Lyndale S.C.
Oakwood Park P.S.
Rosewood Downs P.S.
Silverton P.S.
Wooranna Park P.S.
NETWORK: SPRINGVALE
SEO: MICHAEL SMALL
SCHOOLS
Chandler P.S.
Chandler S.C.
Clayton South P.S.
Coomoora P.S.
Coomoora S.C.
Harrisfield P.S.
Heatherhill P.S.
Heatherhill S.C.
Keysborough Park P.S.
Maralinga P.S.
Noble Park English Language School
Noble Park P.S.
Noble Park S.C.
Noble Park SDS
Southvale P.S.
Spring Valley P.S.
Springvale Heights P.S.
Springvale P.S.
Springvale S.C.
Springvale South P.S.
Springvale West P.S.
Wallarano P.S.
Westall P.S.
Yarraman Park P.S.
NETWORK: BERWICK
ACTING SEO: JOHN HAINES
SCHOOLS
Beaconsfield P.S.
Beaconsfield Upper P.S.
Berwick Fields P.S.
Berwick Lodge P.S.
Berwick P.S.
Berwick S.C.
Brentwood Park P.S.
Bunyip P.S.
Chalcot Lodge PS
Dandenong Valley School
Eumemmerring S.C.
Fountain Gate P.S.
Garfield P.S.
Hallam P.S.
Hallam Valley P.S.
Harkaway P.S.
Hillsmeade P.S.
James Cook P.S.
Kambrya College
Maramba P.S.
Mossgiel Park P.S.
Nar Nar Goon P.S.
Narre Warren North P.S.
Oatlands P.S.
Officer P.S.
Pakenham Consolidated School
Pakenham Hills P.S.
Pakenham S.C.
Southern Cross P.S.
Thomas Mitchell P.S.
Timbarra PS
NETWORK: CRANBOURNE
SEO: PETER HANLEY
SCHOOLS
Bayles Regional P.S.
Cardinia P.S.
Clyde P.S.
Coral Park P.S.
Courtenay Gardens P.S.
Cranbourne Park P.S.
Cranbourne P.S.
Cranbourne S.C.
Cranbourne South P.S.
Cranbourne West P.S.
Devon Meadows P.S.
Hampton Park P.S.
Hampton Park S.C.
Kilberry Valley P.S.
Koo Wee Rup P.S.
Koo Wee Rup S.C.
Lang Lang P.S.
Lynbrook P.S
Lyndhurst S.C.
Marnebek School
Narre Warren South P-12 College
Rangebank P.S.
River Gum P. S.
Strathaird P. S.
Tooradin P.S.